71323680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 226497600

約数和(自身を除く): 155173920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1069, 1112, 1390, 1668, 2085, 2138, 2224, 2780, 3207, 3336, 4170, 4276, 4448, 5345, 5560, 6414, 6672, 8340, 8552, 10690, 11120, 12828, 13344, 16035, 16680, 17104, 21380, 22240, 25656, 32070, 33360, 34208, 42760, 51312, 64140, 66720, 85520, 102624, 128280, 148591, 171040, 256560, 297182, 445773, 513120, 594364, 742955, 891546, 1188728, 1485910, 1783092, 2228865, 2377456, 2971820, 3566184, 4457730, 4754912, 5943640, 7132368, 8915460, 11887280, 14264736, 17830920, 23774560, 35661840, 71323680]

約数ペア:

[(1, 71323680), (2, 35661840), (3, 23774560), (4, 17830920), (5, 14264736), (6, 11887280), (8, 8915460), (10, 7132368), (12, 5943640), (15, 4754912), (16, 4457730), (20, 3566184), (24, 2971820), (30, 2377456), (32, 2228865), (40, 1783092), (48, 1485910), (60, 1188728), (80, 891546), (96, 742955), (120, 594364), (139, 513120), (160, 445773), (240, 297182), (278, 256560), (417, 171040), (480, 148591), (556, 128280), (695, 102624), (834, 85520), (1069, 66720), (1112, 64140), (1390, 51312), (1668, 42760), (2085, 34208), (2138, 33360), (2224, 32070), (2780, 25656), (3207, 22240), (3336, 21380), (4170, 17104), (4276, 16680), (4448, 16035), (5345, 13344), (5560, 12828), (6414, 11120), (6672, 10690), (8340, 8552)]